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28mm Child Resistant Matte Black Caps w/ Foil Inliners
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CapsIn stock — ships from CA

28mm Child Resistant Matte Black Caps w/ Foil Inliners

SKU CAP-28FRFM-504
$0.10
Per unit
$50.40
Per case of 504
Complete the package

Matching closures or containers are sold separately.

1 case
28mm Child Resistant Matte Black Caps w/ Foil Inliners
$50.40
Make it yours

Want this cap with your branding? We run private-label and fully custom caps — your logo, colors and finish, designed with our in-house team and bundled with labels.

Specifications
SKUCAP-28FRFM-504
Product TypeCaps
Size28mm
ColorMatte Black
Child ResistantChild Resistant
CompatibilityFits 28mm containers
Case Quantity504 units
Cap Diameter (mm)34.15mm
Cap FinishMatte
Cap Height (mm)16.25mm
Cap ShapeFlat
Cap Size (mm)28mm
Cap StyleSmooth
Cap Threading400
Liner MaterialFoil
MaterialPlastic
Material Thickness (mm)2mm
Max Label Size Diameter (mm)28.15mm

Catalog specifications and descriptions include source information. A child-resistant or material attribute is not by itself a certificate or food-contact authorization for your use. Request documents for the exact SKU and assembled configuration, then verify the rules for your product and market.

Product details

Matte Black Child-Resistant Cap for 5ml Concentrate Jars (with Premium Foil Liner)

Enhance your concentrate packaging with our Matte Black Child-Resistant Caps, designed for a perfect, secure fit on 5ml glass dab jars. Each cap features a smooth push-and-turn child-resistant mechanism, ensuring full compliance with state packaging regulations while remaining easy and intuitive for adults to use.

To maximize product protection, every cap includes a premium foil liner. This liner forms a powerful airtight seal that helps maintain the quality and freshness of sensitive concentrates such as live resin, rosin, wax, shatter, and distillate.

The foil liner provides key benefits essential for concentrate packaging:

Superior aroma and terpene preservation

Enhanced leak resistance

Excellent oxygen and moisture barrier

Longer-lasting freshness, stability, and potency

Improved odor control during storage and transport

Finished in a sleek matte black coating, these caps offer a modern, high-end appearance that pairs beautifully with branded labels, shrink bands, and custom packaging designs.

A dependable, refined, and performance-focused closure for premium concentrate packaging.

Verify for Your Use

Request evidence for the exact SKU and assembled configuration before relying on a regulatory claim.

Material Details

Catalog material attributes are source information; request documentation for the intended conditions of use.

Stocked in California

Ships from our 45,000+ sq ft facility — no overseas lead times.

Price Beat Guarantee

Bring any competitor's quote on a comparable item. We beat it.

Pairs with

Compatible Products

5ML Clear Glass Straight Base Concentrate Containers
CON-​5ML28FRGC-​504

5ML Clear Glass Straight Base Concentrate Containers

5mleach504countper case
Fits 0–2g concentrate
$0.20Per unit$100.80Per case
FAQs

Questions?
Talk to a human.

Sales and support, Monday to Friday.

(213) 757-8064

Orders@renderpackaging.com

Contact Us
Do you really beat competitor pricing?

Yes — that's the Price Beat Guarantee. Send us any competitor's live quote on a comparable item before you order and we'll beat it, not just match it.

Can I get samples before ordering cases?

Yes. We'd rather you confirm fit, thread and feel before committing to case quantities — call or email and we'll get samples moving.

How do I verify child-resistant or material claims?

Catalog attributes are a starting point, not a blanket certification. Request documentation for the exact container, closure, liner and configuration, then verify the finished package for its product and market.

Do you do custom and private-label packaging?

That's our specialty — custom-branded jars, tubes, mylar and boxes with in-house design support, bundled with labels so everything lands in one shipment.